** Refex Industries REFE.NS rises 5%, the exchange allowed maximum, to 400.2 rupees
** Refrigerant gas manufacturer's EV subsidiary Refex Green Mobility signs deal with one of India's top ride hailing platforms to induct, operate 1,000 electric cars
** This will add to co's existing fleet of about 1,300 electric cars
** Co did not share name of ride hailing platform
** Stock has more than tripled over the past 12 months
(Reporting by Ananta Agarwal in Bengaluru)
((Ananta.Agarwal@thomsonreuters.com))